JPH02120591U - - Google Patents
Info
- Publication number
- JPH02120591U JPH02120591U JP2733189U JP2733189U JPH02120591U JP H02120591 U JPH02120591 U JP H02120591U JP 2733189 U JP2733189 U JP 2733189U JP 2733189 U JP2733189 U JP 2733189U JP H02120591 U JPH02120591 U JP H02120591U
- Authority
- JP
- Japan
- Prior art keywords
- thrust
- diameter pipe
- main body
- small diameter
- small
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面はこの考案の一実施例を示し、第１図ない
し至第３図は推進工法の説明図、第４図は掘削ヘ
ツドの拡大図、第５図は第４図Ｖ円内の拡大図、
第６図は推力検出装置本体の斜視図、第７図は操
作盤の正面図、第８図は別の実施例を示す説明図
である。
１……掘削ヘツド、２……小口径管、３……発
進立坑、４……推進装置、６……推力検出装置本
体、８……推力計。
The drawings show one embodiment of this invention, and Figures 1 to 3 are explanatory diagrams of the propulsion method, Figure 4 is an enlarged view of the excavation head, Figure 5 is an enlarged view of the circle V in Figure 4,
FIG. 6 is a perspective view of the main body of the thrust detecting device, FIG. 7 is a front view of the operation panel, and FIG. 8 is an explanatory view showing another embodiment. 1...Drilling head, 2...Small diameter pipe, 3...Starting shaft, 4...Propulsion device, 6...Thrust detection device main body, 8...Thrust meter.
Claims (1)
設置した推進装置４により掘削ヘツド１とともに
地中へ推進させる小口径管推進機械において、上
記掘削ヘツド１と小口径管２の間に、小口径管２
に加わる推力を検出する推力検出装置本体６を設
けると共に、上記本体６が検出した推力を発進立
坑３側に設けた推力計８に表示してなる小口径管
推進機械の推力検出装置。 (2) 許容耐荷力の低い小口径管２の場合、小口
径管２内に設けたスラスト管１９と掘削ヘツド１
の間に推力検出装置本体６を設けてある請求項(1
)記載の推力検出装置。[Scope of Claim for Utility Model Registration] (1) A small diameter pipe propulsion machine that propels a small diameter pipe 2 to be buried underground together with an excavation head 1 by a propulsion device 4 installed in a starting shaft 3, 1 and small diameter pipe 2, small diameter pipe 2
A thrust detection device for a small diameter tube propulsion machine, which is provided with a thrust detection device main body 6 for detecting the thrust applied to the main body 6, and displays the thrust detected by the main body 6 on a thrust meter 8 provided on the side of the starting shaft 3. (2) In the case of a small-diameter pipe 2 with a low allowable load capacity, the thrust pipe 19 and excavation head 1 installed inside the small-diameter pipe 2
Claim (1) wherein a thrust detecting device main body 6 is provided between the
) thrust detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027331U JPH0738472Y2 (en) | 1989-03-13 | 1989-03-13 | Thrust detection device for small diameter pipe propulsion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027331U JPH0738472Y2 (en) | 1989-03-13 | 1989-03-13 | Thrust detection device for small diameter pipe propulsion machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120591U true JPH02120591U (en) | 1990-09-28 |
| JPH0738472Y2 JPH0738472Y2 (en) | 1995-09-06 |
Family
ID=31249729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989027331U Expired - Lifetime JPH0738472Y2 (en) | 1989-03-13 | 1989-03-13 | Thrust detection device for small diameter pipe propulsion machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738472Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58117432A (en) * | 1982-08-09 | 1983-07-13 | Tokyu Constr Co Ltd | Method and device for measuring resistance of pipe forcibly inserted into ground |
| JPS626079A (en) * | 1985-06-28 | 1987-01-13 | ロナルド・パ−シヴアル・デイヴイス | Stay for window |
-
1989
- 1989-03-13 JP JP1989027331U patent/JPH0738472Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58117432A (en) * | 1982-08-09 | 1983-07-13 | Tokyu Constr Co Ltd | Method and device for measuring resistance of pipe forcibly inserted into ground |
| JPS626079A (en) * | 1985-06-28 | 1987-01-13 | ロナルド・パ−シヴアル・デイヴイス | Stay for window |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738472Y2 (en) | 1995-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |